<template>
  <div>
    <h2>侦听器--注册账号</h2>
    <input type="text" v-model.lazy="uname">
    <span>{{msg}}</span>
  </div>
</template>

<script>
import axios from 'axios' 
export default {
  data () {
    return {
      uname:'',
      msg:''
    }
  },
  watch: {
    async uname (newVal){
      // console.log(newVal);
      if(newVal === ''){
        this.msg = ''
        return
      }
      const {data:res} = await axios.get('http://www.itcbc.com:3006/api/finduser/' + newVal)
      // console.log(res);
      this.msg = res.message
    }
  }
}
</script>

<style>

</style>